23383940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28517}}^1$

素因数の和:28567

約数の個数: 24

約数和(自身を含む): 50305752

約数和(自身を除く): 26921812

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 28517, 57034, 114068, 142585, 285170, 570340, 1169197, 2338394, 4676788, 5845985, 11691970, 23383940]

約数ペア:

[(1, 23383940), (2, 11691970), (4, 5845985), (5, 4676788), (10, 2338394), (20, 1169197), (41, 570340), (82, 285170), (164, 142585), (205, 114068), (410, 57034), (820, 28517)]